Tinker is a fully grown cat. He eats 2/3 of a can of cat food a day. How many cans of food does Tinker eat in a week? Someone help aha! Step by step would be appreciated!

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?